Wire separating device for refrigerator sensor wire harness production

Abstract

The invention relates to the technical field of wire harness production and wire separation, and discloses a wire separation device for refrigerator sensor wire harness production, which comprises a wire separation device body, and one side of the wire separation device body is provided with a tension adjusting mechanism, a fixed conveying mechanism, an unwinding cutting mechanism and a height adjusting mechanism. The tension adjusting mechanism comprises a supporting seat, a first bearing, a threaded cylinder, a first worm gear, a threaded rod, a limiting telescopic rod, a fixing plate, a first rotating rod and a guide roller. The threaded rod drives all parts on the supporting frame to ascend and descend, so that tension adjustment can be conducted according to actual wire conveying requirements, wires can be kept at the stable position in the conveying process through appropriate tension, shaking and deviation caused by looseness or over-tightness are avoided, and therefore when the wire separating device body conducts wire separating operation in the follow-up process, the wire separating efficiency is improved. The cutter can accurately act on the specific position of the wire, the position precision of branching is ensured, and the branching deviation is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of wire harness production and branching, in particular to a wire harness branching device for producing refrigerator sensor wire harnesses. Background Art

[0002] Wire branching in wire harness production refers to the process of separating a wire harness consisting of multiple wires into individual wires or smaller wire harness groups according to specific requirements.

[0003] According to a Chinese patent with publication number "CN113964626A", a wiring harness production device for refrigerator sensor is disclosed, which arranges each sub-wiring harness at the end of the wiring harness according to the A arrangement relationship through a wiring harness branching portion, and allows each sub-wiring harness to pass through a wiring harness branching hole. Since the row spacing and column spacing of each wiring harness branching hole are respectively consistent with the row spacing and column spacing of each wiring plug hole, the arrangement position of each sub-wiring harness is restricted. By setting the wiring harness branching hole as a split structure, the state of the wiring harness branching hole can be changed to meet the needs of wiring harness positioning and wiring harness unloading respectively. By adopting the above scheme, the arrangement of the wiring harness can be automatically adjusted, and the wiring harness can be easily unloaded after the wiring harness is assembled, which is beneficial to improving the degree of automation and assembly efficiency of the wiring harness. In the production of refrigerator sensor wiring harnesses, the tension adjustment of the wires has always been a key issue. The above-mentioned device does not have a good tension adjustment structure. The wires are prone to fluctuations during transportation, which will cause unstable wire tension and easily affect the quality of the wiring. Therefore, a wiring harness production device for refrigerator sensor wiring harnesses is proposed to solve the above-mentioned problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a wire splitting device for producing refrigerator sensor wire harnesses in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a wire splitting device for the production of refrigerator sensor wire harnesses, including a wire splitting device body, one side of the wire splitting device body is provided with a tension adjustment mechanism, a fixed conveying mechanism, a reeling and cutting mechanism, and a height adjustment mechanism, the tension adjustment mechanism includes a support seat, a bearing 1, a threaded cylinder, a first worm gear, a threaded rod, a limiting telescopic rod, a fixed plate, a first rotating rod, and a guide roller, the bearing 1 is fixedly installed on the top of the support seat, the threaded cylinder is rotatably connected to the top of the support seat through the bearing 1, the first worm gear is fixedly sleeved on the outer wall of the threaded cylinder, the threaded rod is threadedly connected to the inside of the threaded cylinder, the limiting telescopic rod is fixedly installed on the top of the support seat, the fixed plate is fixedly installed on the top of the support seat, the first rotating rod is rotatably connected to the fixed plate, and the guide roller is rotatably connected to the fixed plate through the first rotating rod.

[0006] Preferably, the tension adjustment mechanism further includes a first support plate, a second bearing, a first worm, and a first motor. The first support plate is fixedly mounted on the top of the support seat, the second bearing is fixedly mounted on the first support plate, the first worm is rotatably connected to the first support plate via the second bearing, the first worm is meshingly connected to the first worm wheel, the first motor is fixedly mounted on the support seat, and the output end of the first motor is fixedly connected to the other end of the first worm. According to this preference, by starting the first motor, the output end of the first motor drives the first worm to rotate.

[0007] Preferably, the fixed conveying mechanism includes a support frame, a fixed frame, a second rotating rod, an active conveying roller, a lifting groove, a lifting block, a lifting frame, a third rotating rod, and a driven conveying roller. The bottom of the support frame is fixedly connected to the top of the threaded rod, the inner rod of the limit telescopic rod is fixedly connected to the bottom of the support frame, the fixed frame is fixedly installed on the support frame, the second rotating rod is rotatably connected to the fixed frame, the active conveying roller is rotatably connected to the fixed frame through the second rotating rod, the lifting groove is provided on both sides of the inner wall of the support frame, the lifting block is slidably connected to the inner wall of the lifting groove, the lifting frame is fixedly connected to the lifting block, the third rotating rod is rotatably connected to the lifting frame, and the driven conveying roller is rotatably connected to the lifting frame through the third rotating rod. Through this preference, the wire can be stably conveyed under the cooperation of the active conveying roller and the driven conveying roller.

[0008] Preferably, the fixed conveying mechanism further comprises an electric push rod, the electric push rod is fixedly mounted on the top of the support frame, and the inner rod of the electric push rod is fixedly connected to the top of the lifting frame. According to this preference, by starting the electric push rod, the inner rod of the electric push rod pushes the lifting frame to descend.

[0009] Preferably, the fixed conveying mechanism further comprises a second support plate and a second motor, wherein the second support plate is fixedly mounted on one side of the support frame, the second motor is fixedly mounted on the second support plate, and the output shaft of the second motor is fixedly connected to the second rotating rod. According to this preference, by starting the second motor, the output shaft of the second motor drives the active conveying roller to rotate through the second rotating rod.

[0010] Preferably, the unwinding and cutting mechanism includes a support frame, a fourth rotating rod, an unwinding roller, a third supporting plate, and a third motor, wherein the fourth rotating rod is rotatably connected to the support frame, the unwinding roller is rotatably connected to the support frame through the fourth rotating rod, the third supporting plate is fixedly mounted on one side of the support frame, the third motor is fixedly mounted on the third supporting plate, and the output shaft of the third motor is fixedly connected to the fourth rotating rod. According to this preference, the output shaft of the third motor drives the unwinding roller to rotate through the fourth rotating rod, so that the wire can be unwound.

[0011] Preferably, the unwinding and cutting mechanism further comprises a fourth support plate, an electric telescopic rod, a cutter, and a support block, wherein the fourth support plate is fixedly mounted on the wire splitting device body, the electric telescopic rod is fixedly mounted on the fourth support plate, the cutter is fixedly connected to the inner rod of the electric telescopic rod, and the support block is fixedly mounted on the wire splitting device body. According to this preference, by starting the electric telescopic rod, the inner rod of the electric telescopic rod pushes the cutter to descend.

[0012] Preferably, the height adjustment mechanism includes a moving box, a driving chamber, a lifting chamber, a third bearing, a rotating shaft, a first helical gear, a second helical gear, a screw, a fourth bearing, a screw lifting plate, a fifth bearing, a second worm, and a second worm wheel. The moving box is fixedly connected to the support frame, the driving chamber is opened at the bottom of the inner wall of the moving box, the lifting chamber is opened at the top of the inner wall of the moving box, the third bearing is fixedly installed on both sides of the inner wall of the driving chamber, the two ends of the rotating shaft are rotatably connected to the inner wall of the driving chamber through the third bearing, the first helical gear is fixedly sleeved on the outer wall of the rotating shaft, and the third The second helical gear is meshed with the first helical gear, the bottom end of the screw is fixedly sleeved on the inner wall of the second helical gear, the bearing four is fixedly installed on the top of the inner wall of the lifting chamber, the screw is rotatably connected to the top of the inner wall of the lifting chamber through the bearing four, the screw lifting plate is threadedly sleeved on the outer wall of the screw, the screw lifting plate is fixedly connected to the support seat, the bearing five is fixedly installed on the inner wall of the driving chamber, one end of the second worm is rotatably connected to the inner wall of the driving chamber through the bearing five, the second worm wheel is fixedly sleeved on the outer wall of the rotating shaft, and the second worm wheel is meshed with the second worm. Through this optimization, the second worm wheel rotates, so that the rotating shaft fixedly sleeved on the inner wall of the second worm wheel is driven to rotate.

[0013] Preferably, the height adjustment mechanism further comprises a cushion block and a bidirectional motor, wherein the cushion block is fixedly mounted on the bottom of the inner wall of the driving chamber, the bidirectional motor is fixedly mounted on the top of the cushion block, and the output end of the bidirectional motor is fixedly connected to the other end of the second worm. According to this preference, by starting the bidirectional motor, the output end of the bidirectional motor drives the fixedly connected second worm to rotate.

[0014] Preferably, the height adjustment mechanism further comprises universal wheels, which are fixedly mounted at the four corners of the moving box. According to this preference, the moving box can be moved to the main body of the line dividing device by the universal wheels fixedly mounted at the bottom of the moving box.

[0015] The present invention adopts the above technical solution to bring the following beneficial effects: 1. The wire-dividing device produced by the refrigerator sensor harness, through the cooperation of the support seat, bearing 1, threaded cylinder, first worm gear, threaded rod, limit telescopic rod, fixed plate, first rotating rod, guide roller, first support plate, bearing 2, first worm gear and motor 1, the threaded rod drives all the components on the support frame to rise and fall, so that the tension can be adjusted according to the actual wire transportation demand. The appropriate tension can keep the wire in a stable position during the transportation process to avoid shaking and deviation due to looseness or over-tightening. In this way, when the wire-dividing device body performs the wire-dividing operation later, the tool can accurately act on the specific position of the wire to ensure the position accuracy of the wire-dividing and reduce the wire-dividing deviation.

[0016] 2. The wire dividing device of the refrigerator sensor harness production, through the cooperation of the support frame, the fixed frame, the second rotating rod, the active conveying roller, the lifting slot, the lifting block, the lifting frame, the third rotating rod, the driven conveying roller, the electric push rod, the second support plate, and the motor 2, the adjustability of the electric push rod can adapt to the wires of different diameters and materials. For thinner wires, the thrust of the electric push rod can be appropriately reduced to avoid deformation of the wires due to excessive extrusion. For thicker wires, the thrust can be increased to ensure sufficient friction to achieve stable transportation. Under the cooperation of the active conveying roller and the driven conveying roller, the wire can be stably conveyed, so that the wire always moves along the established path during the conveying process, avoiding the problem of inaccurate conveying direction caused by wire deviation.

[0017] 3. The wire splitting device for the production of the refrigerator sensor harness, through the cooperation of the support frame, the fourth rotating rod, the unwinding roller, the third support plate, the motor three, the fourth support plate, the electric telescopic rod, the cutter, and the support block, the automatic unwinding can avoid the wire pulling, twisting or excessive cutting that may occur in manual operation, thereby reducing damage to the wire. The inner rod of the electric telescopic rod pushes the cutter down, so that it can be cut according to the established guide length, and the cutting length can be easily changed to meet the production needs of refrigerator sensor harnesses of different specifications.

[0018] 4. The wire distribution device produced by the refrigerator sensor harness is lifted and lowered by the cooperation of the moving box, the driving cavity, the lifting cavity, the bearing three, the rotating shaft, the first bevel gear, the second bevel gear, the screw, the bearing four, the screw lifting plate, the bearing five, the second worm, the second worm wheel, the cushion block, the bidirectional motor and the universal wheel. The lifting plate drives the support base and all the components on the support base to be lifted and lowered, and then the height of the wire distribution device body can be adjusted according to different models and specifications, which greatly improves the versatility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2It is a schematic diagram of the structure of the main body of the line splitting device of the present invention; Figure 3 It is a schematic diagram of the structure of the tension adjustment mechanism of the present invention; Figure 4 It is a schematic diagram of the local structure of the unwinding and cutting mechanism of the present invention; Figure 5 It is a structural schematic diagram of the fixed conveying mechanism of the present invention; Figure 6 It is a partial structural schematic diagram of the height adjustment mechanism of the present invention; Figure 7 It is a schematic diagram of the structure of the moving box of the present invention in a side view and a cross-section viewed from above.

[0020] In the figure: 1. Line-dividing device body; 21. Tension adjustment mechanism; 211. Support seat; 212. Bearing 1; 213. Threaded cylinder; 214. First worm gear; 215. Threaded rod; 216. Position-limiting telescopic rod; 217. Fixed plate; 218. First rotating rod; 219. Guide roller; 220. First support plate; 221. Bearing 2; 222. First worm; 223. Motor 1; 31. Fixed conveying mechanism; 311. Support frame; 312. Fixed frame; 313. Second rotating rod; 314. Active conveying roller; 315. Lifting slot; 316. Lifting block; 317. Lifting frame; 318. Third rotating rod; 319. Driven conveying roller; 320. Electric push rod; 321. Second support plate; 322. Motor 2; 41. Unwinding and cutting mechanism; 411. Support frame; 412. Fourth rotating rod; 413. Unwinding roller; 414. Third supporting plate; 415. Motor 3; 416. Fourth supporting plate; 417. Electric telescopic rod; 418. Cutter; 419. Support block; 51. Height adjustment mechanism; 511. Moving box; 512. Driving chamber; 513. Lifting chamber; 514. Bearing 3; 515. Rotating shaft; 516. First bevel gear; 517. Second bevel gear; 518. Screw; 519. Bearing 4; 520. Screw lifting plate; 521. Bearing 5; 522. Second worm; 523. Second worm wheel; 524. Pad; 525. Bidirectional motor; 526. Universal wheel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-7An embodiment of the present invention is: a wire splitting device for producing a refrigerator sensor harness, comprising a wire splitting device body 1, a tension adjustment mechanism 21, a fixed conveying mechanism 31, a reeling and cutting mechanism 41, and a height adjustment mechanism 51 are arranged on one side of the wire splitting device body 1, the tension adjustment mechanism 21 comprises a support seat 211, a bearing 212, a threaded cylinder 213, a first worm gear 214, a threaded rod 215, a limiting telescopic rod 216, a fixing plate 217, a first rotating rod 218, and a guide roller 219, the bearing 212 is fixedly mounted on the top of the support seat 211, the threaded cylinder 213 is rotatably connected to the top of the support seat 211 through the bearing 212, the first worm gear 214 is fixedly sleeved on the outer wall of the threaded cylinder 213, the threaded rod 215 is threadedly connected to the inside of the threaded cylinder 213, the limiting telescopic rod 216 The first rotating rod 218 is rotatably connected to the fixed plate 217, and the guide roller 219 is rotatably connected to the fixed plate 217 through the first rotating rod 218. The tension adjustment mechanism 21 also includes a first supporting plate 220, a second bearing 221, a first worm 222, and a motor 1 223. The first supporting plate 220 is fixedly mounted on the top of the supporting seat 211, the second bearing 221 is fixedly mounted on the first supporting plate 220, the first worm 222 is rotatably connected to the first supporting plate 220 through the second bearing 221, the first worm 222 is meshed with the first worm wheel 214, and the motor 1 223 is fixedly mounted on the supporting seat 211, and the output end of the motor 1 223 is fixedly connected to the other end of the first worm 222; Working principle: by starting the motor 223, the output end of the motor 223 drives the fixedly connected first worm 222 to rotate, thereby driving the first worm wheel 214 meshingly connected to the outer wall of the first worm 222 to rotate, and then driving the threaded cylinder 213 fixedly sleeved on the inner wall of the first worm wheel 214 to rotate. Under the limiting action of the limiting telescopic rod 216, the threaded rod 215 threadedly connected to the inner wall of the threaded cylinder 213 drives all components on the support frame 311 to rise and fall. Under the guiding action of the guide roller 219, the tension can be adjusted according to the actual wire transportation demand. The appropriate tension can keep the wire in a stable position during the transportation process to avoid shaking and deviation due to looseness or over-tightening. In this way, when the subsequent wire-splitting device body 1 performs wire-splitting operations, the tool can accurately act on the specific position of the wire to ensure the position accuracy of the wire splitting and reduce the wire splitting deviation.

[0026] See also Figure 1-7On the basis of the above embodiment, in another embodiment of the present invention, the fixed conveying mechanism 31 includes a support frame 311, a fixed frame 312, a second rotating rod 313, an active conveying roller 314, a lifting groove 315, a lifting block 316, a lifting frame 317, a third rotating rod 318, and a driven conveying roller 319. The bottom of the support frame 311 is fixedly connected to the top of the threaded rod 215, the inner rod of the limiting telescopic rod 216 is fixedly connected to the bottom of the support frame 311, the fixed frame 312 is fixedly installed on the support frame 311, the second rotating rod 313 is rotatably connected to the fixed frame 312, the active conveying roller 314 is rotatably connected to the fixed frame 312 through the second rotating rod 313, the lifting groove 315 is opened on both sides of the inner wall of the support frame 311, and the lifting block 316 is opened. The lowering block 316 is slidably connected to the inner wall of the lifting groove 315, the lifting frame 317 is fixedly connected to the lifting block 316, the third rotating rod 318 is rotatably connected to the lifting frame 317, and the driven conveying roller 319 is rotatably connected to the lifting frame 317 through the third rotating rod 318. The fixed conveying mechanism 31 also includes an electric push rod 320, which is fixedly installed on the top of the support frame 311. The inner rod of the electric push rod 320 is fixedly connected to the top of the lifting frame 317. The fixed conveying mechanism 31 also includes a second support plate 321 and a second motor 322. The second support plate 321 is fixedly installed on one side of the support frame 311, and the second motor 322 is fixedly installed on the second support plate 321. The output shaft of the second motor 322 is fixedly connected to the second rotating rod 313.

[0027] Working principle: by starting, the wire is placed on the top of the outer wall of the active conveying roller 314, and by starting the electric push rod 320, the inner rod of the electric push rod 320 pushes the lifting frame 317 to descend, and the lifting block 316 is lifted and lowered on the inner wall of the lifting groove 315 to ensure the stability of the lifting, so that the driven conveying roller 319 contacts the wire, and then the wire can be positioned and fixed. The adjustability of the electric push rod 320 can adapt to wires of different diameters and materials. For thinner wires, the thrust of the electric push rod 320 can be appropriately reduced to avoid deformation of the wire due to excessive extrusion. For thicker wires, the thrust can be increased to ensure sufficient friction to achieve stable transportation. By starting the second motor 322, the output shaft of the second motor 322 drives the active conveying roller 314 to rotate through the second rotating rod 313. Under the cooperation of the active conveying roller 314 and the driven conveying roller 319, the wire can be stably conveyed, so that the wire always moves along the predetermined path during the conveying process, avoiding the problem of inaccurate conveying direction caused by wire deviation.

[0028] See also Figure 1-7On the basis of the above embodiments, in another embodiment of the present invention, the unwinding and cutting mechanism 41 includes a support frame 411, a fourth rotating rod 412, an unwinding roller 413, a third support plate 414, and a motor 3 415. The fourth rotating rod 412 is rotatably connected to the support frame 411, the unwinding roller 413 is rotatably connected to the support frame 411 through the fourth rotating rod 412, the third support plate 414 is fixedly installed on one side of the support frame 411, the motor 3 415 is fixedly installed on the third support plate 414, and the output shaft of the motor 3 415 is fixedly connected to the fourth rotating rod 412. The unwinding and cutting mechanism 41 also includes a fourth support plate 416, an electric telescopic rod 417, a cutter 418, and a support block 419. The fourth support plate 416 is fixedly installed on the line-splitting device body 1, the electric telescopic rod 417 is fixedly installed on the fourth support plate 416, the cutter 418 is fixedly connected to the inner rod of the electric telescopic rod 417, and the support block 419 is fixedly installed on the line-splitting device body 1.

[0029] Working principle: By starting the motor three 415, the output shaft of the motor three 415 drives the unwinding roller 413 to rotate through the fourth rotating rod 412, so that the wire can be unwound. The automatic unwinding can avoid the wire pulling, twisting or excessive cutting that may occur in manual operation, thereby reducing the damage to the wire. By starting the electric telescopic rod 417, the inner rod of the electric telescopic rod 417 pushes the cutter 418 to descend, so that cutting can be performed according to the established guide length, and the cutting length can be easily changed to meet the production needs of refrigerator sensor harnesses of different specifications.

[0030] See also Figure 1-7On the basis of the above embodiment, in another embodiment of the present invention, the height adjustment mechanism 51 includes a moving box 511, a driving chamber 512, a lifting chamber 513, a bearing three 514, a rotating shaft 515, a first bevel gear 516, a second bevel gear 517, a screw 518, a bearing four 519, a screw lifting plate 520, a bearing five 521, a second worm 522, and a second worm wheel 523. The moving box 511 is fixedly connected to the support frame 411, the driving chamber 512 is arranged at the bottom of the inner wall of the moving box 511, the lifting chamber 513 is arranged at the top of the inner wall of the moving box 511, the bearing three 514 is fixedly installed on both sides of the inner wall of the driving chamber 512, and the two ends of the rotating shaft 515 are rotatably connected to the inner wall of the driving chamber 512 through the bearing three 514. The first bevel gear 516 is fixedly sleeved on the outer wall of the rotating shaft 515, and the second bevel gear 517 is meshed with the first bevel gear 516. The bottom end of the screw 518 is fixedly sleeved on the inner wall of the second bevel gear 517, and the bearing four 5 19 is fixedly installed on the top of the inner wall of the lifting chamber 513, the screw 518 is rotatably connected to the top of the inner wall of the lifting chamber 513 through the bearing four 519, the screw lifting plate 520 is threadedly sleeved on the outer wall of the screw 518, the screw lifting plate 520 is fixedly connected to the support seat 211, the bearing five 521 is fixedly installed on the inner wall of the driving chamber 512, one end of the second worm 522 is rotatably connected to the inner wall of the driving chamber 512 through the bearing five 521, the second worm gear 523 is fixedly sleeved on the outer wall of the rotating shaft 515, the second worm gear 523 is meshed with the second worm 522, the height adjustment mechanism 51 also includes a cushion block 524 and a bidirectional motor 525, the cushion block 524 is fixedly installed on the bottom of the inner wall of the driving chamber 512, the bidirectional motor 525 is fixedly installed on the top of the cushion block 524, the output end of the bidirectional motor 525 is fixedly connected to the other end of the second worm 522, and the height adjustment mechanism 51 also includes a universal wheel 526, and the universal wheel 526 is fixedly installed at the four corners of the moving box 511.

[0031] Working principle: the movable box 511 can be moved to the line-dividing device body 1 by the universal wheel 526 fixedly installed at the bottom of the movable box 511, and the bidirectional motor 525 is started so that the output end of the bidirectional motor 525 drives the fixedly connected second worm 522 to rotate, thereby driving the second worm wheel 523 meshingly connected to the outer wall of the second worm 522 to rotate, and then driving the rotating shaft 515 fixedly sleeved on the inner wall of the second worm wheel 523 to rotate, so that the first bevel gear 516 fixedly sleeved on the outer wall of the rotating shaft 515 is driven to rotate, so that the lead screw 518 fixedly sleeved on the inner wall of the second bevel gear 517 meshingly connected to the outer wall of the first bevel gear 516 is driven to rotate, so that the lead screw lifting plate 520 threadedly sleeved on the outer wall of the lead screw 518 is lifted and lowered, so that the lead screw lifting plate 520 drives the support seat 211 and all components on the support seat 211 to lift and lower, and then the height of the line-dividing device body 1 can be adjusted according to different models and specifications, which greatly improves the versatility of the equipment.

[0032] It is worth noting that, in order to facilitate control, the motor 1 223, the motor 2 322, the motor 3 415, and the bidirectional motor 525 in the above embodiments are all provided with control switches, and the control switches can control the motor 1 223, the motor 2 322, the motor 3 415, and the bidirectional motor 525 to work. The above are all existing technologies and are not the main innovations, so they will not be described in detail here. In addition, the line distribution device body 1 is a commonly used equipment in the existing technology, and the models used can be customized according to actual usage requirements.

[0033] The present invention provides a wire splitting device for producing a refrigerator sensor harness. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A wire splitting device for producing a refrigerator sensor wire harness, comprising a wire splitting device body (1), characterized in that: A tension adjustment mechanism (21) is provided on one side of the line dividing device body (1), and the tension adjustment mechanism (21) comprises a support seat (211), a bearing 1 (212), a threaded barrel (213), a first worm gear (214), a threaded rod (215), a limit telescopic rod (216), a fixing plate (217), a first rotating rod (218), and a guide roller (219), wherein the bearing 1 (212) is fixedly mounted on the top of the support seat (211), and the threaded barrel (213) is rotatably connected to the support seat (211) via the bearing 1 (212). The support seat (211) is at the top, the first worm gear (214) is fixedly sleeved on the outer wall of the threaded tube (213), the threaded rod (215) is threadedly connected to the inside of the threaded tube (213), the limiting telescopic rod (216) is fixedly mounted on the top of the support seat (211), the fixed plate (217) is fixedly mounted on the top of the support seat (211), the first rotating rod (218) is rotatably connected to the fixed plate (217), and the guide roller (219) is rotatably connected to the fixed plate (217) via the first rotating rod (218).

2. A wire splitting device for producing a refrigerator sensor wire harness according to claim 1, characterized in that: The tension adjustment mechanism (21) further comprises a first support plate (220), a second bearing (221), a first worm (222), and a first motor (223); the first support plate (220) is fixedly mounted on the top of the support seat (211); the second bearing (221) is fixedly mounted on the first support plate (220); the first worm (222) is rotatably connected to the first support plate (220) via the second bearing (221); the first worm (222) is meshingly connected to the first worm wheel (214); the first motor (223) is fixedly mounted on the support seat (211); and the output end of the first motor (223) is fixedly connected to the other end of the first worm (222).

3. A wire splitting device for producing a refrigerator sensor wire harness according to claim 1, characterized in that: A fixed conveying mechanism (31) is also provided on one side of the line dividing device body (1), and the fixed conveying mechanism (31) comprises a support frame (311), a fixed frame (312), a second rotating rod (313), an active conveying roller (314), a lifting groove (315), a lifting block (316), a lifting frame (317), a third rotating rod (318), and a driven conveying roller (319), wherein the bottom of the support frame (311) is fixedly connected to the top of the threaded rod (215), the inner rod of the limit telescopic rod (216) is fixedly connected to the bottom of the support frame (311), and the fixed frame (312) is fixedly mounted on the support frame (31 1), the second rotating rod (313) is rotatably connected to the fixed frame (312), the active conveying roller (314) is rotatably connected to the fixed frame (312) through the second rotating rod (313), the lifting groove (315) is opened on both sides of the inner wall of the support frame (311), the lifting block (316) is slidably connected to the inner wall of the lifting groove (315), the lifting frame (317) is fixedly connected to the lifting block (316), the third rotating rod (318) is rotatably connected to the lifting frame (317), and the driven conveying roller (319) is rotatably connected to the lifting frame (317) through the third rotating rod (318).

4. A wire splitting device for producing a refrigerator sensor wire harness according to claim 3, characterized in that: The fixed conveying mechanism (31) further comprises an electric push rod (320), wherein the electric push rod (320) is fixedly mounted on the top of the support frame (311), and an inner rod of the electric push rod (320) is fixedly connected to the top of the lifting frame (317).

5. The wire splitting device for producing refrigerator sensor wire harness according to claim 3, characterized in that: The fixed conveying mechanism (31) further comprises a second support plate (321) and a second motor (322); the second support plate (321) is fixedly mounted on one side of the support frame (311); the second motor (322) is fixedly mounted on the second support plate (321); and the output shaft of the second motor (322) is fixedly connected to the second rotating rod (313).

6. A wire splitting device for producing a refrigerator sensor wire harness according to claim 1, characterized in that: A reeling and cutting mechanism (41) is also provided on one side of the line dividing device body (1), and the reeling and cutting mechanism (41) comprises a support frame (411), a fourth rotating rod (412), an unwinding roller (413), a third supporting plate (414), and a third motor (415), wherein the fourth rotating rod (412) is rotatably connected to the support frame (411), the unwinding roller (413) is rotatably connected to the support frame (411) via the fourth rotating rod (412), the third supporting plate (414) is fixedly mounted on one side of the support frame (411), the third motor (415) is fixedly mounted on the third supporting plate (414), and the output shaft of the third motor (415) is fixedly connected to the fourth rotating rod (412).

7. A wire splitting device for producing a refrigerator sensor wire harness according to claim 6, characterized in that: The unwinding and cutting mechanism (41) further comprises a fourth support plate (416), an electric telescopic rod (417), a cutter (418), and a support block (419); the fourth support plate (416) is fixedly mounted on the wire-splitting device body (1); the electric telescopic rod (417) is fixedly mounted on the fourth support plate (416); the cutter (418) is fixedly connected to an inner rod of the electric telescopic rod (417); and the support block (419) is fixedly mounted on the wire-splitting device body (1).

8. The wire splitting device for producing refrigerator sensor wire harness according to claim 1, characterized in that: A height adjustment mechanism (51) is also provided on one side of the line dividing device body (1). The height adjustment mechanism (51) comprises a moving box (511), a driving chamber (512), a lifting chamber (513), a bearing three (514), a rotating shaft (515), a first helical gear (516), a second helical gear (517), a screw (518), a bearing four (519), a screw lifting plate (520), a bearing five (521), a second worm (522), and a second worm wheel (523). The moving box (511) is fixedly connected to the support frame (411). The driving chamber (512) is provided at the bottom of the inner wall of the moving box (511). The lifting chamber (513) is provided at the top of the inner wall of the moving box (511). The bearing three (514) is fixedly mounted on both sides of the inner wall of the driving chamber (512). Two ends of the rotating shaft (515) are rotatably connected to the inner wall of the driving chamber (512) via the bearing three (514). The wheel (516) is fixedly sleeved on the outer wall of the rotating shaft (515), the second bevel gear (517) is meshedly connected with the first bevel gear (516), the bottom end of the screw rod (518) is fixedly sleeved on the inner wall of the second bevel gear (517), the bearing four (519) is fixedly installed on the top of the inner wall of the lifting chamber (513), the screw rod (518) is rotatably connected to the top of the inner wall of the lifting chamber (513) through the bearing four (519), and the screw rod lifting plate (520) is screwed The threaded sleeve is arranged on the outer wall of the screw (518), the screw lifting plate (520) is fixedly connected to the support seat (211), the bearing five (521) is fixedly installed on the inner wall of the driving chamber (512), one end of the second worm (522) is rotatably connected to the inner wall of the driving chamber (512) through the bearing five (521), the second worm wheel (523) is fixedly sleeved on the outer wall of the rotating shaft (515), and the second worm wheel (523) is meshingly connected with the second worm (522).

9. A wire splitting device for producing a refrigerator sensor wire harness according to claim 8, characterized in that: The height adjustment mechanism (51) further comprises a cushion block (524) and a bidirectional motor (525); the cushion block (524) is fixedly mounted on the bottom of the inner wall of the driving chamber (512); the bidirectional motor (525) is fixedly mounted on the top of the cushion block (524); and the output end of the bidirectional motor (525) is fixedly connected to the other end of the second worm gear (522).

10. A wire splitting device for producing a refrigerator sensor wire harness according to claim 8, characterized in that: The height adjustment mechanism (51) further comprises universal wheels (526), ​​wherein the universal wheels (526) are fixedly mounted at the four corners of the moving box (511).

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